Master the Technology of Today, for Free
OpenCS is Aalto University's open online platform offering free computer science courses for anyone, anywhere. Whether you're starting your journey in tech or expanding your skills, you'll find high-quality, university-level learning at your fingertips.
Study at your own pace, mostly with no strict deadlines. For learners in Finland, official Aalto credits are available for some of the courses, while everyone worldwide gains valuable, practical knowledge in topics ranging from web development to modern programming languages.
You're in good company
Join tens of thousands of learners from a range of organizations, including... Aalto University Raseko (Raisio Region Education) ABB City of Helsinki Kesko Visma University of Turku Oulu University of Applied Sciences Tuxera Lappeenranta-Lahti University of Technology (LUT) Lapland University of Applied Sciences Hanken School of Economics Aalto University Raseko (Raisio Region Education) ABB City of Helsinki Kesko Visma University of Turku Oulu University of Applied Sciences Tuxera Lappeenranta-Lahti University of Technology (LUT) Lapland University of Applied Sciences Hanken School of Economics
University of Jyväskylä Nokia Turku University of Applied Sciences (Turku AMK) University of Oulu Satakunta University of Applied Sciences (SAMK) Kajaani University of Applied Sciences (KAMK) Tampere University Centria University of Applied Sciences Jedu (Vocational School) Åbo Akademi University Laurea University of Applied Sciences University of Jyväskylä Nokia Turku University of Applied Sciences (Turku AMK) University of Oulu Satakunta University of Applied Sciences (SAMK) Kajaani University of Applied Sciences (KAMK) Tampere University Centria University of Applied Sciences Jedu (Vocational School) Åbo Akademi University Laurea University of Applied Sciences University of Jyväskylä Nokia Turku University of Applied Sciences (Turku AMK) University of Oulu Satakunta University of Applied Sciences (SAMK) Kajaani University of Applied Sciences (KAMK) Tampere University Centria University of Applied Sciences Jedu (Vocational School) Åbo Akademi University Laurea University of Applied Sciences University of Jyväskylä Nokia Turku University of Applied Sciences (Turku AMK) University of Oulu Satakunta University of Applied Sciences (SAMK) Kajaani University of Applied Sciences (KAMK) Tampere University Centria University of Applied Sciences Jedu (Vocational School) Åbo Akademi University Laurea University of Applied Sciences
Alma Media Haaga-Helia University of Applied Sciences Espoo schools University of Helsinki Lahti / EduLahti University of Lapland University of Eastern Finland (UEF) Omnia (Espoo education provider) Häme University of Applied Sciences (HAMK) Karelia University of Applied Sciences Yle Alma Media Haaga-Helia University of Applied Sciences Espoo schools University of Helsinki Lahti / EduLahti University of Lapland University of Eastern Finland (UEF) Omnia (Espoo education provider) Häme University of Applied Sciences (HAMK) Karelia University of Applied Sciences Yle Alma Media Haaga-Helia University of Applied Sciences Espoo schools University of Helsinki Lahti / EduLahti University of Lapland University of Eastern Finland (UEF) Omnia (Espoo education provider) Häme University of Applied Sciences (HAMK) Karelia University of Applied Sciences Yle Alma Media Haaga-Helia University of Applied Sciences Espoo schools University of Helsinki Lahti / EduLahti University of Lapland University of Eastern Finland (UEF) Omnia (Espoo education provider) Häme University of Applied Sciences (HAMK) Karelia University of Applied Sciences Yle
SSKKY (Satakunta Vocational Education) Ekky (South Karelia Education) Uniarts Helsinki (University of the Arts Helsinki) LAB University of Applied Sciences Jamk University of Applied Sciences Helsinki schools Seinäjoki University of Applied Sciences (SeAMK) University of Vaasa Metropolia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Tampere schools SSKKY (Satakunta Vocational Education) Ekky (South Karelia Education) Uniarts Helsinki (University of the Arts Helsinki) LAB University of Applied Sciences Jamk University of Applied Sciences Helsinki schools Seinäjoki University of Applied Sciences (SeAMK) University of Vaasa Metropolia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Tampere schools SSKKY (Satakunta Vocational Education) Ekky (South Karelia Education) Uniarts Helsinki (University of the Arts Helsinki) LAB University of Applied Sciences Jamk University of Applied Sciences Helsinki schools Seinäjoki University of Applied Sciences (SeAMK) University of Vaasa Metropolia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Tampere schools SSKKY (Satakunta Vocational Education) Ekky (South Karelia Education) Uniarts Helsinki (University of the Arts Helsinki) LAB University of Applied Sciences Jamk University of Applied Sciences Helsinki schools Seinäjoki University of Applied Sciences (SeAMK) University of Vaasa Metropolia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Tampere schools
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